Dental water supply controller



FIG. 1 is a perspective view of a dental water supply controller showing an embodiment of the design of the invention. The broken line in the drawings is included for the purpose of illustrating portions of the dental water supply controller and forms no part of the claimed design.

FIG. 2 is a back view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a top view thereof.

FIG. 6 is a left end view thereof; and,

FIG. 7 is a right end view thereof. 

CLAIM The ornamental design for a dental water supply controller, as shown and described. 